Unit Size Net Weight Pint Kit 2 lb Gallon Kit 18 lb Five Gallon Kit 90 lb Rebound 25 is an easy-to-use platinum-cure silicone rubber that self-thickens for making brush-on molds of almost any model. Mixed 1A:1B by volume (no scale necessary), Rebound 25 can be applied with a brush or spatula to vertical surfaces without sagging and will cure with negligible shrinkage to a soft, flexible rubber (Shore 25A). Note: This product will not work with modeling clays containing sulfur. PropertiesTechnical Properties Mix Ratio by Weight 1A:1B Mix Ratio by Volume 1A:1B Pot Life 20 minutes Cure Time 6 hours Color Orange Shore Hardness 25A Mixed Viscosity Brushable Shrinkage < .001 in./in. Specific Volume 23.5 cu. in./lb. Specific Gravity 1.14g/cc Tensile Strength 515 psi Elongation @ Break 690% Die B Tear Strength 102 pli Four thin layers is all that is necessary to make a stretchy, strong and durable production mold for casting wax, gypsum, concrete or resins (urethane, polyester, etc.). And because Rebound 25 is a platinum silicone, it will last for many years in your mold library. Applications include reproducing sculpture, architectural restoration, making candle molds, casting pewter, etc. Also available in a Shore 40A. See Rebound 40.Note: This product will not work with modeling clays containing sulfur. Media Video Video Video Documentation Technical Bulletin Related ProductsRELATED PRODUCTS: Silc Pig Silicone Pigments Ignite Fluorescent Colorants Ease Release 200 Ease Release 205 Plasti-Paste II Plasti-Paste Epoxy Shell Shock FAST Resin Shell Shock SLOW Resin Plaster Bandages Thivex Silicone Thickener
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